TRIANCO 6KW Aztec Classic Boiler Installation Guide

TRIANCO 6KW Aztec Classic Boiler

Specifications

• Model: Aztec Classic
• Available kW: 6, 9, 11, 12
• Manufacturer: TR Engineering Ltd
• Warranty: 5 Years (registration required)

FAQs

• How often should the boiler be serviced?
  • An annual service by a competent person is required to maintain the guarantee and warranty.
• Where can I find the boiler serial number?
  • The serial number is located on the right-hand side of the boiler and also on the box it came in.

HEALTH AND SAFETY

• INFORMATION FOR THE USER, INSTALLER AND SERVICE ENGINEER
  • Under the Consumer Protection Act and the Health and Safety at Work Act, it is a requirement to provide information on substances hazardous to health (COSHH Regulations 2002).
  • TR Engineering takes every reasonable care to ensure that its products are designed and constructed to meet these safety requirements when the products are properly installed and used. To fulfill the requirements, products are comprehensively tested and examined before despatch.
  • When working on the appliance, it is the responsibility of the user or engineer to ensure that personal protective clothing or equipment appropriate to parts that could be considered hazardous or harmful is worn.
  • This appliance may contain some of the items below:
• Insulation and Seals
  • Glass rope, mineral wool, insulation pads, ceramic fiber, and glass insulation.
  • When handling, avoid inhalation and contact with eyes. These may be harmful and cause irritation to the skin, eyes, nose, or throat. Use disposable gloves, face masks, and eye protection.
  • After handling, wash hands and other exposed areas. When disposing of materials, limit dust and the risk of inhalation by using water spray. Ensure materials are securely wrapped.
  • Seek urgent medical attention if inhaled or ingested. Exposure to eyes and skin should be followed by immediate cleansing of the affected areas and medical attention if necessary.
• Glues, Sealants, and Paints
  • The glues, sealants, and paints used present no known hazards when the appliance is used in the manner for which it is intended.
  • Notes:
  • a) Electrical safety checks should be carried out by a competent person.
  • b) It is a requirement of the guarantee and any extended warranty that an annual service is carried out by a competent person.
  • Installation Engineers Signature
  • Company Name (if applicable)
  • Company Address
  • Company Tel. No.
  • Please read these instructions fully before installing this appliance. If in doubt seek expert advice
  • These instructions should be kept in a place close to the appliance for easy reference.

IMPORTANT PRE-INSTALLATION NOTES

By Fitting this Aztec Classic boiler, you agree:

• The Boiler has been received in good condition.
• You have carried out a heat loss calculation and are sure that this boiler is suitable.
• You have carried out a load and voltage test to determine the correct size of the breaker to be used.
• You meet the requirements of the appropriate Building Regulations

Before installation, the following guidelines must be heeded to ensure the trouble-free and efficient operation of the boiler:

Ventilation and Siting

• When siting the boiler in a confined space adequate ventilation must be provided. This will ensure that air can circulate freely around the appliance keeping down the ambient temperatures. Refer to Ventilation requirements (Page 12) for further details.
• Ensure that the area surrounding the boiler is kept free of items that would impede the good ventilation of the appliance (e.g., towels, linen, etc).
• When siting the boiler, consider the potential requirement for future servicing. Enough space should be provided at the front of the boiler to enable an engineer to adequately service and/or replace items such as the PCB or heat exchanger.
• Space should also be available for the removal of the front casing panel. Please refer to the siting information (Page 11) for clearance dimensions. The boiler must be sited vertically and away from strong magnetic fields.

Power Supply and Wiring

• The power supply to the premises must meet the minimum requirements of the unit being installed, with special attention paid to the supply current, cable size, and RCD recommendation. The supply voltage to the appliance must never drop below 207 Volts.

System

• Isolation valves must be fitted on both the flow and return pipe work. These are useful as from time to time the boiler may require draining of water, and the lengthy drawing-off process can be avoided by the astute placement of these valves.
• Ensure that any isolation valves are open before first use and that the system is full of water.

IMPORTANT General Information:

• To keep your boiler running efficiently DO NOT OBSTRUCT OR COVER any ventilation air inlet on the appliance or the compartment where it is installed.
• To keep the casing clean, switch ‘OFF’ the boiler at the electrical supply, and simply wipe it with a damp cloth. DO NOT use abrasive cleaning fluids as this may damage the stove enamel paintwork.

TR ENGINEERING LTD CUSTOMER AFTER-SALES SERVICE INFORMATION

• The boiler comes with a 5-year warranty, providing the boiler is registered within 30 days from the date of installation. Register online at: www.trianco.co.uk/product-registration
• Terms and Conditions apply, please see the Trianco website for details. https://trianco.co.uk/5-year-warranty-terms-conditions
• Please note you will require the full boiler serial number to be able to register the boiler. The serial number is located on the right-hand side of the boiler and can also be found on the box the boiler came in.
• A step-by-step guide to reporting a fault with your appliance.
• A qualified field SERVICE ENGINEER is available to attend to a breakdown or manufacturing fault occurring whilst the appliance is under warranty.
• The appliance must be made available for service during normal working hours, Monday to Friday (no weekend work or bank holidays accepted).

A charge will be made where:

• Our Field Service Engineer finds no fault with the appliance.
• The cause of a breakdown is due to other parts of the plumbing/heating system or equipment not supplied by TR Engineering Ltd.
• Where the appliance falls outside the warranty period.
• The appliance has not been correctly installed, as recommended (see installation, operating, and servicing instructions.)

NOTE: Over 50% of all service calls made are found to have no appliance fault.
What to do in the event of an appliance fault or breakdown:

• Step 1: Always contact your installer in the first instance, who must thoroughly check all his work before requesting a service visit from TR Engineering LTD.
• Step 2: If your appliance has developed an in-warranty fault your installer should contact TR Engineering LTD for assistance from the site.
  • What happens if my Installer/engineer is unavailable?
• Step 3: Contact TR Engineering LTD. We will provide you with the name and telephone number of our Service Agent. However, a charge may apply if the fault is not covered by the appliance warranty (payment will be requested on-site by our independent Service Agent).
  • PLEASE NOTE: UNAUTHORISED INVOICES FOR ATTENDANCE AND REPAIR WORK CARRIED OUT ON THIS APPLIANCE BY ANY THIRD PARTY WILL NOT BE ACCEPTED BY TR ENGINEERING LTD
  • Register your boiler online – www.trianco.co.uk/product-registration.
  • SERVICE CENTRE AND TECHNICAL SUPPORT
  • Tel: 0114 257 2300 Fax: 0114 257 1419
  • Hours of Business
  • Monday to Thursday 8.30 am – 5 pm
  • Friday 8.30 am – 2.30 pm

IMPORTANT SAFETY NOTES

INTRODUCTION

• The Aztec Classic is a wall-mounted electric central heating boiler that has been designed with smaller properties in mind.
• Fitted Vertically only and requires access to the front of the boiler for servicing. Once the boiler is switched on it is fully controlled by an automatic management system that monitors the safety and running functions of the boiler. Designed to work on a fully pumped wet system only.
• The boiler produces hot water by passing water over electric heating elements housed in an insulated heat exchanger.
• The boilers incorporate inverter constant temperature technology which automatically adjusts output to match demand.
• Read these instructions before installing the boiler.
• Always switch OFF the electrical supply before removing the cover.
• If any part of the boiler is modified, then the warranty will be invalidated.
• We recommend that you keep these instructions in a place near your appliance for easy reference.
• The Trianco Aztec Classic Boiler has been designed to conform to
• European Directive/Standards EN60335-1:2002 +A15:2011, EN60335-2-35:2002 inc Amd 1,
• EN55014-1:2006 +A1:2009, EN55014-2:1997 +A2:2008.
• THE PERSON(S) WHO INSTALLS THIS APPLIANCE, SERVICES, OR CARRIES OUT ANY REMEDIAL WORK, I.E.
• ELECTRICAL FAULT FINDING MUST HAVE SUITABLE ENGINEERING QUALIFICATIONS.
• WARNING: DO NOT SWITCH ON THIS APPLIANCE IF THERE IS ANY POSSIBILITY THAT THE WATER MAY BE FROZEN.
• THE INSTALLATION OF THIS APPLIANCE MUST MEET THE REQUIREMENTS OF THE CURRENT ISSUE FOR ELECTRICAL INSTALLATIONS IEE WIRING.

USER INSTRUCTIONS

• The Trianco Aztec Classic boiler has been designed and constructed to give years of trouble-free service and these instructions are provided to assist you in obtaining the best performance with the least trouble and cost.
• The boiler is fully automatic in operation and requires little attention other than the setting of the thermostat and any external system controls such as a room thermostat.
• IMPORTANT: DO NOT COVER OR BOX IN YOUR BOILER WITHOUT MAKING SUITABLE PROVISION TO ALLOW AIR TO CIRCULATE FREELY AROUND THE APPLIANCE
• WARNING: DO NOT ATTEMPT TO SWITCH ON THE BOILER IF THERE IS ANY POSSIBILITY THAT THE WATER INSIDE THE HEAT EXCHANGER IS FROZEN
• Before turning the boiler on, ensure the system is full of water and all valves fitted to the system are open. Switch on the power supply, the display will illuminate. Observe any error codes – Refer to table on.

Boiler Multi-Function Display

• Press the ON/OFF button to turn the boiler on – Standby.

In Standby Mode

• Set temperature, outlet temperature, and time are illuminated.

Setting Boiler Thermostat

• Press the UP/Down key to adjust the temperature. 30°C – 80°C. Press the confirm key to save.

Heating return difference Temperature setting

• In standby press the mode key once, the screen shows CH, press the UP/DOWN key to choose temperature between 5°C – 30°C Press Confirm to save.

In Standby Mode

• Setting Day of Week
  • Press Mode Four times – Day of Week Flashes, Use the UP/DOWN keys to set the current Day Number
  • 1 – 7 Press “Confirm” to store.
• Setting Time
  • Press Mode Twice – Hours Flashes, Use the UP/DOWN keys to set hours. Press mode again. Use the UP/DOWN keys to set minutes.
  • Press Confirm to store.
• Turning OFF the built-in Timer
  • Press and hold the TIME button, 3-time clocks will flash, Press confirm when the clocks disappear from screen. The timer is now OFF.
• In Run Mode
  • Pressing “Time” will cycle between Manual ON/OFF and Timed.
  • Programmed times must be set using the Wi-Fi thermostat, see separate instructions supplied with the thermostat.
• Fault Deletion Function
  • When a fault code shows on the display, once the fault is rectified, press the Confirm key to clear the fault.
• Child Lock
  • Press “CONFIRM” for 5 Seconds, all keys are locked until “CONFIRM” is pressed again for 5 seconds.
• Frost Protection
  • In Standby the boiler will monitor the real-time water temperature.
  • If the water temperature is < 5°C the boiler will run automatically until the water temperature has reached 15°C. The heating element will turn off, the pump will continue to run for 5 Minutes.
• Cleaning Casings
  • Use hot soapy water applied with a damp cloth for the enamel, then dry with a soft dry cloth.
• Simple Maintenance
  • Ensure that the natural ventilation around the boiler is not obstructed. If fitted in a compartment, ensure all ventilation grilles are clear.

Fault Finding

Information Codes

Code| Protection Function| Description|
---|---|---|---
E2| Current leakage| Moisture on the circuit board or the boiler has condensation internally| Qualified engineer to remove the cover and dry/inspect the circuit board
E3| Water temperature sensor| The sensor is a short circuit or open circuit| Check sensor connection. Check the sensor cable and replace it if required
E9| Antifreeze fault| Heating water temperature is too low| If the pipework is frozen the boiler will not be able to work.

EC

| Display Disconnected with PCB| Display Disconnected with PCB| Check whether the cable between the display and the PCB is broken or whether the plug is loose.
F1| Dry Fire Protection| No water flow| Fill the system and vent Press and hold the TIME key for 6 seconds to reset
 | External earth leakage protector trip (RCD)| The display screen does NOT light up.| Check whether the leakage protector is damaged and replace it. Check whether the heater has leakage, Check whether there is a leakage situation in the external input power wires
 | Dry burning temperature controller trip| The display screen does NOT light up.| Check whether the temperature controller trips. If it trips, press the reset button. Check whether the waterway is blocked. Clean and unblock the pipeline. Check the flow of the water pump.
 | No heating| Equipment temperature does NOT rise.| 1. The water temperature setting is too low.
2. Return temperature setting too high.
3. Timing and opening.
4. Indoor temperature control setting too low.

INSTALLATION

Technical Specification

the front casing
Limit Thermostat| Factory set at 95°C
Casing Finish| Stove enameled white

Regulations

• The Boiler must be installed following the following:
• BS EN 12828 – Heating systems in buildings: Design for water-based heating systems.
• BS EN 12831 – Heating systems in buildings: Method for calculation of the design heat load.
• BS EN 14336 – Heating systems in buildings: Installation and commissioning of water-based heating systems.
• BS7671 – Requirements for electrical installations. IEE wiring Regulations. Seventeenth Edition.
• BS EN 7593 – Code of practice for the treatment of water in heating systems.
• The Building Regulations: Part ‘L’ (Northern Ireland) Current I.E.E. Regulations Local water undertaking By-laws.

Health & Safety at Work Act

• The installer should be aware of his responsibilities under the Act and provide where necessary, appropriate protection for persons carrying out the installation.
• In the interests of safety, a competent engineer should install the boiler and all wiring must be carried out in accordance with current IEE wiring regulations.
• IMPORTANT: ALL ELECTRICAL WORK MUST BE CARRIED OUT BY A QUALIFIED ELECTRICAL ENGINEER TO CURRENT IEE WIRING REGULATIONS.

Siting the Boiler

IMPORTANT: NOT TO BE INSTALLED IN A SHOWER COMPARTMENT OR BATHROOM.

• The boiler is designed to be fitted in an upright position only. Ensure adequate clearance is allowed for making water connections as the boiler can be fully serviced from the front. The boiler must also be fitted in a dry well-ventilated position, which is not subject to adverse temperature conditions (see Ventilation requirements).
• Care should be taken when siting the appliance to make sure adequate access is available for future servicing of the appliance.
• Please not that the PCB and heat exchanger assembly may require removal during such times.
• When installed in a compartment with a hot water cylinder (see Fig. 1), we recommend that the boiler is fitted in position 1; if fitted in position 2, provision should be made at the front of the boiler to enable the removal of the front casing.
• In both cases, where any additional equipment like a hot water cylinder or system controls are to be fitted after the boiler has been installed, attention should be given to ensure that they do not restrict access to the boiler for servicing.

Fixing the Boiler to the Wall

Important: DO NOT CUT FLOW AND RETURN PIPES

1. The boiler should be fitted to a suitable wall in an upright position. Flow tapping must be at the top of the boiler.
2. Using the fixing dimensions supplied work out the position of the boiler, mark four mounting holes, and drill 6mm diameter to a depth of 38mm.
3. Fit plastic wall plugs into holes and fit the bottom two mounting screws.
4. Hang on the bottom two screws and push the boiler back towards the wall and secure it in position with the top two fixing screws. The flow tapping must be at the top of the boiler.

Minimum Clearances:

• Top – 100mm
• Bottom – 100mm
• R/H Side – 50mm
• L/H Side – 50mm
• Front – 150mm from other fixed equipment.

NOTE: APPROXIMATELY 750mm WILL BE REQUIRED AT THE FRONT OF THE APPLIANCE TO ENSURE ADEQUATE ACCESS BY AN ENGINEER DURING ROUTINE SERVICING.

Ventilation Requirements

If the appliance is to be fitted in a confined space or compartment, adequate ventilation must be provided to prevent the overheating of the boiler controls. Aeration of 110cm2 will be required for the compartment, in both high- and low-level positions. Failure to do so will invalidate the warranty.

Water System

• IMPORTANT: USE ONLY COMPRESSION FITTINGS WHEN CONNECTING THE BOILER TO THE HEATING SYSTEM.
• BS 5449 Part 1 Forced Circulation Hot Water Systems
• BS 7593 Treatment of water in domestic hot water central heating systems.
• BS EN 12828 – Heating systems in buildings: Design for water-based heating systems.
• BS EN 12831 – Heating systems in buildings: Method for calculation of the design heat load.
• BS EN 14336 – Heating systems in buildings: Installation and commissioning of water-based heating systems.
• The water system must be thoroughly flushed out with cold water without the pump in position. Refit the pump and fill the system. Vent all air from the system. Clear any air locks and examine the system for water leaks.
• IMPORTANT: ENSURE ALL SERVICE VALVES ARE IN OPEN POSITION.
• Ensure the boiler is fitted with a flow pipe at the top and a return pipe at the bottom.
• The boiler is supplied with 22mm tailpipes on top and bottom for connection to the system.
• The boiler must be installed using 22mm compression fittings both top and bottom.
• The AZTEC ranges of boilers are low water content boilers so always require a good flow rate (see below chart).
  Model| Min Flow Rate/Min
  ---|---
  Aztec 6kW| 8 Litres
  Aztec 9kW| 10 Litres
  Aztec 11kW| 11 Litres
  Aztec 12kW| 12 Litres
• Aztec boilers are approved for use on fully pumped open-vented systems and sealed systems. When fitting on a sealed system a 3-bar safety valve must be fitted to the system.
• The Aztec Classic boiler must be fitted with a 22mm auto bypass valve to obtain minimum flow rates.
• IMPORTANT: IF MINIMUM FLOW RATES ARE NOT OBTAINED THE BOILER MAY GO LOCK OUT ON THE HIGH-LIMIT THERMOSTAT.
• The system must be flushed out before adding an inhibitor to BS 7593:2019, Treatment of Water in Central Heating Boiler.
• IMPORTANT: THIS BOILER IS TO BE FITTED ON FULLY PUMPED SYSTEMS ONLY.
• Sealed Water System Requirements
• The installation must comply with the appropriate requirements of the current issue of BS 4814, BS 5449, BS 6798, and BS 7074 Part 1 and 2.
• THE INSTALLATION ENGINEER MUST BE REGISTERED AS A COMPETENT INSTALLER.

Safety Valve

A safety valve set at 3 bar must be fitted with the drain routed to the outside of the building. The drain must not discharge above an entrance a window or any public access area, be clear of any electrical fittings, and positioned so that any discharge can be seen.

Expansions Vessel Capacity

• A diaphragm-type expansion vessel, conforming to the current issue of BS 4814. The expansion vessel must be connected to the systems at a point close to the inlet side of the circulating pump.
• The expansion vessel volume depends on the total water system volume and the initial system design pressure. For any system an accurate calculation of vessel size is given in the current issue of BS 5449 and BS 7074 Part 1.
• The water content of the boiler is given in the Technical Specification.
  • Note: A higher initial design pressure requires a larger Volume expansion vessel.
• The charge pressure must not be less than the static head of the system which is the highest point of the system above the expansion vessel.

Capacity of Expansion Vessel

• Where design information is not complete the following chart can be used for selecting the size of the vessel.

System Temperature

• The normal running temperature of the system is 75°C, if a fault was to occur then the safety device would allow the system temperature to rise to 95°C. It is recommended that this figure be used in the calculations of vessel size.

Connection of the Expansion Vessel

• The expansion vessel should be connected in the neutral part of the system this being the return pipework close to the boiler, refer to the sealed system pipe work layout drawing.

Pressure Gauge

• A pressure gauge must be permanently fitted in the system covering a range from 0 to 4 bar. Position where it can be seen when filling the system.

System Makeup

• Provision can be made by pre-pressurization of the system via a temporary hose connection and through a double check valve (non-return) and stop valve.
• There must be no permanent connection to the mains water valve supply even through a non-return valve.

Inhibitor

• If using an existing system take care to drain down the entire system including the radiators, and then thoroughly clean out before fitting the boiler. Attention is drawn to the current issue of BS5449 and BS7593 on the use of inhibitors in central heating systems.

Drain Tapping

• A drain tapping must be provided at the lowest point of the system, which will allow the entire system to be drained.

Magnetic Boiler Filter

• To be fitted in the return pipework close to the boiler. Failure to do so will invalidate the warranty.

Multiple Boiler Installations Important

• Where a greater output is required, more than one boiler can be used in the same system. However, if installing a Circulating pump with a higher power demand, the PCB circuit protection fuse may not be adequate. The pump could be wired using a relay. See wiring instructions (Page 17) for further details.
• The boilers must be fitted side by side using common flow and returns. For each additional boiler fitted, it is recommended that the pipe work be increased in size and the pump set to deliver the combined flow rates. The circulating pump will be connected to one of the boilers or via the relay.
• We strongly recommend the positioning of isolation valves on the flow and return pipe work of each boiler, as there may be a need to isolate one or more during servicing.

Sealed System

Open Vent

Wiring Instructions

• ALL ELECTRICAL WORK MUST BE CARRIED OUT BY CURRENT IEE WIRING REGULATIONS.
• BEFORE COMMENCING INSTALLATION CHECK THE POWER SUPPLY TO THE PROPERTY TO ENSURE THAT THERE IS SUFFICIENT CURRENT AND VOLTAGE AVAILABLE FOR THE SIZE OF THE BOILER BEING FITTED.
• TAKE INTO ACCOUNT THE REQUIREMENTS OF OTHER ELECTRICAL APPLIANCES. THE BOILER MUST BE CONNECTED TO THE MAINS SUPPLY using A DOUBLE POLE LINKED SWITCH WITH 3mm CONTACT GAP IN BOTH POLES.
• IMPORTANT: After completing electrical installation work preliminary safety checks should be carried out as described in BS 7671:2018.

The electrical supply requirements:

• The 2kW boilers and 6kW boiler supplies should meet the requirements of EN 61000-3.3.
• The 9kW and 11kW boilers must be installed in premises having a service supply of ≥100A per phase and meet the requirements of IEC 60417-5855.
• The 12kW boiler must be installed in premises having a system impedance of not more than 0.1939+ 0.1939Ω.
• A double pole RCD with a trip level sensitivity of 30mA can be used capable of breaking full load current to BS EN 61008:2012.
• Note: RCD UNIT can be used as the isolating switch if mounted close enough to the boiler.
• Miniature circuit breakers (MCB) MUST be fitted between the RCD unit and boiler and RCD and any external controls. Refer to technical specifications. For MCB ratings refer to the wiring diagram.
• It is important the correct size MCB is used in the supply from the RCD to the boiler. An additional MCB-rated 6A will be required to supply the external controls.

Electrical Connections

• WARNING: THIS APPLIANCE MUST BE EARTHED.

• The mains connection block is located inside the boiler on a bracket at the top left-hand side of the boiler which can be directly wired to the boiler MCB. Use the correctly rated cable.

• The pump must be wired to the boiler via the pump connection block.

• IMPORTANT: CORRECT POLARITY MUST BE OBSERVED WHEN BRINGING THE MAINS SUPPLY INTO THE BOILER.

• Do not drill any extra holes in the boiler case for the supply cable, pump cable, or switched live cable. This could damage the internal components and will invalidate the warranty.

• The boiler requires both a Switched Live (SL) and a Neutral (N) from the system control to operate.

• Multiple Boiler installation Wiring information.

• 3 Phase Supply Connections for Multiple boiler installation. Do Not Cross Phases.

Mains Supply Cables

• Connect each boiler to each phase.
• Control Signal.
• Wire as shown in the diagram below.
• Each Boiler SL will require a Neutral.

Pump Wiring

• Pump Wiring for multiple boiler installations. Connect the Pump relay to one boiler only.

Internal Wiring

Servicing

To ensure the reliable operation of your Aztec electric boiler and to validate the warranty, it is recommended that you have your boiler serviced once a year. The person(s), who services or carries out any remedial work, i.e. electrical fault finding, must have suitable qualifications.

Isolate the mains supply before carrying out any service work.

1. Check all electrical connections on PCB and electric elements to ensure they are secure and clean.
2. Check electrical insulation on wiring.
3. Ensure all ventilation grilles are clean and free from obstructions.
4. Inspects seals around elements and the heat exchanger top flange.
5. Check and clean the inline filter.
6. Check Inhibitor strength, and re-dose if required. Consult manufacturer’s instructions for inhibitor strength.
7. Run the Boiler to check the correct operation.

Boiler Spares

Boiler Spares

Note: Aztec 11kW has 3 x 3kW elements and 1 X 2kW element

Aztec Commissioning Report

• Installation Details
  • Name:
  • Address: __
  • Tel: ___
  • Mobile No: ___
  • Email: ___

Commissioning Engineer Details

• Name:
• Address: __
• Tel: ___
• Mobile No: ___
• Email: __

By signing you agree that you have installed the boiler by these instructions and that the boiler is working as intended.

• Plumber Signed: ____
• Date: __
• Electrician Signed: ____
• Date: ___

Customer Acceptance

• I confirm that I have received training and instruction on how to operate and maintain this appliance.
• I understand the warranty on this product, and I have been provided with a User Manual and Operating Instructions.
• Please submit this page with your Invoice/Receipt when registering the product for warranty at: https://trianco.co.uk/product-registration-form.
• Customer Signature: ____
• Date: _____

CONTACT INFORMATION

• TR ENGINEERING LTD
• 5 Wortley Road
• Rotherham
• S61 1LZ
• Tel: (0114) 2572300
• Fax: (0114) 2571419
• www.trianco.co.uk
• © TR Engineering Limited
• Copyright in this brochure and the drawings and illustrations contained in it is vested in TR Engineering Limited and neither the brochure nor any part thereof may be reproduced without prior written consent.
• TR Engineering Limited’s policy is one of continuous research and development. This may necessitate alterations to this specification.

Please read these instructions carefully before installing and operating this appliance.

References

• Trianco: Bringing Heat To Life | UK Boiler Specialists
• Register your products
• 5 Year Warranty Terms & Conditions - Trianco
• Register your products

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